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"fracture area"×

Chemical Fracture Detection During Triaxial Deformation Tests

Aug 19, 2025
613.72 MB
Publicly accessible
A set of triaxial tests with sandstone, limestone, and granite samples was conducted to measure fluid chemistry before, during, and after rock fracture. The dataset here includes: 1) five triaxial test data files (xlxs), 2) one file containing the measured test tube volumes for th...
Authors
Kibikas, W. Sandia National Laboratories
rock mechanicsfracture detectiongeothermalnational laboratorychemical fracture detectiontriaxial deformationsandstonelimestonegranitefluid chemistrydissolved ionsenhanced dissolutionfracture surface areafracture tracespore pressureconfining pressuredifferential stressinduced fracturereactive transport

Utah FORGE 4-2492: Design and Implementation of Innovative Stimulation Treatments to Maximize Energy Recovery 2024 Annual Workshop Presentation

Sep 16, 2024
113.88 MB
Publicly accessible
This is a presentation on the Design and Implementation of Innovative Stimulation Treatments to Maximize Energy Recovery Efficiency by The University of Texas at Austin, presented by Mukul M. Sharma. This video slide presentation discusses the following objectives: (1) to place fr...
Authors
Sharma, M. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgeegswell stimulationfracfracingfractureshorizontal wellfracture networkfracture sizeflowfracture areafracture treatmentsdfnsubsurface modelhydraulic fracturesvideopresentation

Utah FORGE: Development of a Reservoir Seismic Velocity Model and Seismic Resolution Study

Apr 30, 2022
15.3 MB
Publicly accessible
This is data from and a final report on the development of a 3D velocity model for the larger FORGE area and on the seismic resolution in the stimulated fracture volume at the bottom of well 16A-32. The velocity model was developed using RMS velocities of the seismic reflection su...
Authors
Vasco, D. and Chan, C. Array Information Technology
geothermalenergyseismic velocity modelseismic resolution3d p-wave3d s-waveseismicraw dataprocessed datawell 16a-32utah forge

Utah FORGE 8-3617: Tracer Huff-Puff Tests and Geomechanical Analysis to Measure Evolution of the Fracture Network 2025 Workshop Presentation

Sep 18, 2025
84.74 MB
Publicly accessible
This is a presentation on Integrating Tracer Huff-Puff Tests and Geomechanical Analysis to Measure Evolution of the Fracture Network in EGS Reservoirs by California State University Long Beach, presented by Prof. Matthew Becker. This video slide presentation describes the use of h...
Authors
Becker, M. California State University Long Beach
geothermalenergyutah forgeegs2025 annual workshoptracer testinghuff-puff experimentsfracture network evolutiongeomechanicsthmcheat exchange areareservoir performancepresentationpresentation recordingpresentation slidesreport

Three-Component Long Offset Surface Seismic Survey Data Used to Find Large Aperture Fractures in Geothermal Resources San Emidio Geothermal Resource Area

Sep 15, 2010
794.98 MB
Publicly accessible
P and S-wave datasets and associated report studying the ability to use three-component long offset surface seismic surveys to find large aperture fractures in geothermal resources at the San Emidio geothermal resource area in Washoe County, Nevada.
Authors
Warren, I. U.S. Geothermal Inc.
geothermalsan emidiofracture apertureseismic surveyp-wave datas-wave datareportfracture detectionwashoe countynevadadatas-wavep-waveseismic data processingnvvibroseisactive sourcesweep

Utah FORGE 4-2492: Design and Implementation of Innovative Stimulation Treatments to Maximize Energy Recovery 2023 Annual Workshop Presentation

Sep 08, 2023
194.2 MB
Publicly accessible
This is a presentation on the Design and Implementation of Innovative Stimulation Treatments to Maximize Energy Recovery Efficiency at the Utah FORGE Site project by The University of Texas at Austin, presented by Professor Mukul M. Sharma. The project's objectives were to place f...
Authors
Sharma, M. The University of Texas at Austin
geothermalenergyannual workshop2023utah forgeegsfracture conductivityfracture diagnosticsconnectivityfluid circulationuniform injection profileideal fracture characteristicsstimulationthief zonesflowrateinjection pressurefracture geometryoptimizationenergy recoveryefficiency

Utah FORGE 8-3617: Integrating Tracer Huff-Puff Tests and Geomechanical Analysis to Measure Evolution of the Fracture Network in EGS Reservoirs 2026 Workshop Presentation

Sep 30, 2026
89.45 MB
Curated
This is a presentation on Integrating Tracer Huff-Puff Tests and Geomechanical Analysis to Measure Evolution of the Fracture Network in EGS Reservoirs by California State University Long Beach, presented by Prof. Matthew Becker. The project is evaluating huff-puff tracer testing, ...
Authors
Becker, M. California State University Long Beach
geothermalenergyutah forgeegspvttracertracer testgeomechanicalfracture networksgeothermal reservoirthmcmultiphysics modelshuff puffdts16b78-32

Tularosa Basin Play Fairway Analysis: White Sands Missile Range Main Cantonment and NASA Area Faults, New Mexico

Dec 04, 2017
5.65 kB
Publicly accessible
This is a zipped ArcGIS shapefile containing faults mapped for the Tularosa Basin geothermal play fairway analysis project. The faults were interpolated from gravity and seismic (NASA area) data, and from geomorphic features on aerial photography. Field work was also done for vali...
Authors
Nash, G. Energy and Geoscience Institute at the University of Utah
geothermalenergypfaplay fairway analysistularosa basinnew mexicogeologygeologicstructuralfeaturegeospatialgeophysicsgeophysicalnmfault mappingsurficial expressionfaultingplay fairway modelinggeospatial datadata

Tularosa Basin Play Fairway Analysis: Geologic Map of the Organ Mountains and Southern San Andres Mountain Range, NM

Jun 16, 2017
724.36 kB
Publicly accessible
This is a digitized geologic map, in shapefile format, including rock unit lithological descriptions, faults, and dikes.
Authors
Nash, G. and Seager, W. Energy and Geoscience Institute at the University of Utah
geologynew mexicomapfaultssan andresorgan mountainsdikeslithologygeologic layergeologic mapstratigraphyshape fileshapefilearcgisgisgeospatialgeospatial datapfa

Utah FORGE 3-2535: Preliminary Report on Development of a Reservoir Seismic Velocity Model

Jan 30, 2023
5.8 MB
Publicly accessible
This report describes the development of a preliminary 3D seismic velocity model at the Utah FORGE site and first results from estimating seismic resolution in the generated fracture volume during Stage 3 of the April 2022 stimulation. A preliminary 3D velocity model for the larg...
Authors
Gritto, R. Array Information Technology
geothermalenergy3d seismic velocity modelseismic resolutionseismicgeophysicsreservoirmodelvelocityforgeutah forgeegscharacterizationreportpreliminarymilfordphasenetneural networkingmachine learningdeep learning

Utah FORGE: Well 52-21 Logs and Data: Roosevelt Hot Spring Area

Mar 03, 2016
97.37 MB
Publicly accessible
This is a compilation of logs and data from Well 52-21 in the Roosevelt Hot Springs area in Utah. This well is also in the Utah FORGE study area. The file is in a compressed .zip format and there is a data inventory table (Excel spreadsheet) in the root folder that is a guide to t...
Authors
Moore, J. Energy and Geoscience Institute at the University of Utah
geothermalforgeutah forgeegsutah egsroosevelt hot springutah geothermal wellswell logsutah well logsutah geothermalgeothermal well logsroosevelt hot springswater analysiswater qualitygeochemistryflow samplewireline samplepressure surveytemperature surveysubsurfacehistorywell schematicsite mapwell locationscasing schematicwell completionbhtgradienthydrothermal alterationcompensated soniccompensated neutronformation densityporositylaterlogdual inductionelectromagneticelectro-magneticthickness toolfracture identificationmud logcaliperboreholedownholegeophysicssurveygeophysicalgeochemicalwell datautah52-21well logresourcecharacterizationmilford

Utah FORGE 4-2492: Design and Implementation of Innovative Stimulation Treatments to Maximize Energy Recovery 2025 Workshop Presentation

Sep 18, 2025
274.17 MB
Publicly accessible
This is a presentation and materials on the Design and Implementation of Innovative Stimulation Treatments to Maximize Energy Recovery Efficiency at the Utah FORGE Site project by The University of Texas at Austin, presented by Professor Mukul M. Sharma. The project's objectives w...
Authors
Sharma, M. The University of Texas at Austin
geothermalenergyutah forgeegs2025 annual workshophydraulic fracturingstimulation designfracture networkcluster efficiencyreservoir connectivitygeothermal energyhorizontal wellsfracture optimizationpresentationpresentation recordingpresentation slidesreport

Tularosa Basin Play Fairway Analysis: Temperature, Geochemistry, and Gravity Data

Jun 16, 2017
4.22 MB
Publicly accessible
This submission contains multiple excel spreadsheets and associated written reports. The datasets area are representative of shallow temperature, geochemistry, and other well logging observations made across WSMR (white sands missile range); located to the west of the Tularosa Bas...
Authors
Nash, G. Energy and Geoscience Institute at the University of Utah
geothermalenergygravitygeochemistrytemperaturewsmrtularosaexplorationplay fairway analysisnew mexicowell logginggeophysicsdownholeboreholeshapefileshape filearcgisgisgeospatialgeospatial datapfa

Archuleta County CO Lineaments

Jan 01, 2012
8.49 kB
Publicly accessible
This layer traces apparent topographic and air-photo lineaments in the area around Pagosa springs in Archuleta County, Colorado. It was made in order to identify possible fault and fracture systems that might be conduits for geothermal fluids. Geothermal fluids commonly utilize fa...
Authors
E., R. Flint Geothermal, LLC
geothermalarchuleta countycoloradolineamentsarcgisshapefileshape filegeospatialgisdatafaultfracturesystemsgeothermal fluidsflow testexplorationgeospatial data

High-Pressure and High-Temperature (HPHT) Lost Circulation Material (LCM) Testing

Nov 30, 2021
7.92 MB
Publicly accessible
High-pressure and high-temperature (HPHT) lost circulation material (LCM) rheology test results, LCM particle size distributions (PSD) analysis, and HPHT LCM fluid loss test results. Three academic papers / reports derived from this research are also presented.
Authors
Salehi, S. and Vivas, C. University of Oklahoma
geothermalenergylost circulation materialshpht filtrationfracture sealingparticle size distributionrheologydrilling fluid additivesgelationthermal degradationhigh pressure high temperaturepsdtemperaturemodeldrillingwellboreexperimenttechnologyprocessed datalcm

Newberry Caldera Conceptual Geologic Model

Mar 04, 2016
Size unavailable
Publicly accessible
Conceptual model for the Newberry Caldera geothermal area. Model is centered around caldera and evaluates geologic information in tandem with some geophysical datasets to derive a conceptual subsurface model. Includes: Geologic information from the USGS geologic map of Newberry...
Authors
Moser, M. et al National Energy Technology Laboratory
geothermalgeologic modelegsenhanced geothermal systemnewgennewberryoregonfaultsstructureseismicconceptual modelsubsurface modelgeologygeologicalmodelconceptual

Utah FORGE: Microseismic Events

Jul 08, 2019
262.54 kB
Publicly accessible
This archive contains Excel spreadsheets containing microseismic events detected in the study area during Utah FORGE Phase 2C. The Readme file included that describes the meaning of the abbreviations used as field headers in the spreadsheets. Additionally, there is a .dat (text) f...
Authors
Rutledge, J. Energy and Geoscience Institute at the University of Utah
geothermalenergyutah forgeutah forge phase 2cutahmicroseismic eventsegsfracturereservoirstimulationmicroseismicityseismicitystressmilfordinjectionfrature networkhypocentersspectralmicroearthquakesforgephase 2croosevelt hot springsprocessed data

3-D Geologic Controls of Hydrothermal Fluid Flow at Brady Geothermal Field, Nevada using PCA

Oct 01, 2021
7.12 MB
Publicly accessible
In many hydrothermal systems, fracture permeability along faults provides pathways for groundwater to transport heat from depth. Faulting generates a range of deformation styles that cross-cut heterogeneous geology, resulting in complex patterns of permeability, porosity, and hydr...
Authors
Siler, D. and Pepin, J. United States Geological Survey
geothermalenergypca3d geologic modelgeologic modelgeologycharacterizationmachine learningmlbhsbrady hot springsprincipal component analysisproductionstressfaultsrbradyhydrothermalgeologic structureunsupervised3d well datacodegeothermicgeophysics

Maps, Models and Data from Southeastern Great Basin PFA

Jun 30, 2017
846.11 kB
Publicly accessible
This submission includes composite risk segment models in raster format for permeability, heat of the earth, and MT, as well as the final PFA model of geothermal exploration risk in Southwestern Utah, USA. Additionally, this submission has data regarding hydrothermally altered are...
Authors
Nash, G. Energy and Geoscience Institute at the University of Utah
geothermalenergyexplorationplay fairway analysisutahheatpermeabilityopalmtmagnetotelluricpfahydrothermal alterationsinterhidden geothermal systemsblind geothermal systemsshapefileshape filearcgisgisgeospatial dataxrdx-ray diffractionmilfordphase 2segbgbgreat basinse great basineasterngeophysicsheat floweastern great basinhydrothermal

Utah FORGE 8-3637: Integrated Diagnostics to Interpret Doublet Heat Sweep Efficiency 2026 Workshop Presentation

Sep 30, 2026
38.85 MB
Curated
This is a presentation on Integrated Diagnostics to Interpret Doublet Heat Sweep Efficiency by the Texas Tech University, presented by Smith Leggett. The project is developing integrated fiber-optic sensing, chemical tracer, and numerical modeling approaches to characterize fractu...
Authors
Leggett, S. Texas Tech University
geothermalenergyutah forgeegsfiber-optictracernumerical modelingfracture flowcharacterizationgeothermal reservoirresource developmentpresentationreport2026 annual workshopheat sweepdasdts16a

Fort Bliss Geothermal Area Data: Temperature Profile, Logs, Schematic Model and Cross Section

Nov 15, 2015
25.77 MB
Publicly accessible
This dataset contains a variety of data about the Fort Bliss geothermal area, part of the southern portion of the Tularosa Basin, New Mexico. The dataset contains schematic models for the McGregor Geothermal System, a shallow temperature survey of the Fort Bliss geothermal area. ...
Authors
Brandt, A. University of Utah
geothermalnew mexicotularosa basinmcgregor rangeschematicconceptual3dmodelfort blissxrdx ray diffractiontularosagammatemperature56-5centurycross sectionmapfaultstpprofilewellsmcgregorwell loglithologymineralogyfracturepitsurveyshallowdrill logstemperature surveydavis domefor blissrmi 56-5porosityresistivityspatialdepthfaultgoethermaltemperature profileohdrill logstratigraphygeologygasescdlcnldilcaliperdownholecross-sectionwell positionwell depthsurface mapwell locationgravitygeophysicsgeopysicalgeotechwell databoreholegeospatial dataarcgisshapefileshape filegis

EGS Collab: Hydraulic Fracturing Test Measurements on the 4100L of SURF

Aug 15, 2019
21.63 MB
Publicly accessible
This package includes data from two days of testing at the Sanford Underground Research Facility (SURF) on the 4100 level. The tests were performed in borehole TV4100 in the battery charging alcove south of the Yates shaft. TV4100 is a vertical borehole ~50 meters deep. A series o...
Authors
Ingraham, M. et al Sandia National Laboratories
geothermalenergyegs collabsurfhydraulicfracturingstimulationsanford underground research facilityexperimentegsblack hillsboreholestressdatapressureflowinjectioninitial shut in pressureisipfractureraw datashift reports4100linjection testheat flowrhyoliteamphibolitegeophysics

Seismic Survey 2016 Data at Crescent Valley, Nevada

Dec 04, 2023
469.57 GB
Publicly accessible
In September 2016, 989 vertical-component seismic instruments were deployed for 75 hours at the Crescent Valley greenfield geothermal play area in Nevada. Data were recorded 12/9/16 12/15/16. Data are stored in individual files in one-minute increments in SEGD formats. See the met...
Authors
Lord, N. et al University of Wisconsin Madison
geothermalenergywholescaleseismicdatageophysicscrescent valleyhydrothermalcharacterizationsegdsubterpermeabilitymappinggreenfieldnevadasp1fracturesurveygeophone

Hawthorne Nevada Deep Direct-Use Feasibility Study Data Used for Geothermal Resource Conceptual Modeling and Power Capacity Estimates

Apr 05, 2020
4.1 MB
Publicly accessible
This data submission includes several data components that were used to develop a conceptual model and power capacity-estimates of two low-temperature geothermal resources that define geothermal prospect A at Hawthorne, Nevada. Data are sourced from a combination of legacy publicl...
Authors
Ayling, B. and Hinz, N. Great Basin Center for Geothermal Energy
geothermalenergyhawthornegeochemistryconceptual modeltemperature logsborehole fracture datahawthorne army depotdirect usenevada2-meter temperaturesalteration mineralsptswell datafluid chemistryddutemperaturefracturexrdwater chemistrysurveycuttingsmodelingcapacityestimatesconceptualhwaad-2hwaad-3hwaad-2ageospatial datalow-tempertaurehydrothermalseservoireservoir compartmentalizationpower capacityimage log

Newberry Caldera Conceptual Geophysical Model

Mar 04, 2016
Size unavailable
Publicly accessible
Conceptual model for the Newberry Caldera geothermal area. Model is centered around caldera and evaluates multiple geophysical datasets to derive a conceptual subsurface model. Includes: Conductor layer based on transient electromagnetic data from Fitterman et al., 1988 (figure...
Authors
Moser, M. et al National Energy Technology Laboratory
geothermalenhanced geothermal systemegsnewgennewberryoregongravityseismicconceptual modelsubsurface modelgeologic modelstructuregeophysicsfaultsmtmagnetotelluricmodelconceptualgeophysicalcaldera
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